Sirius Microwave offers a variety of lumped element highpass filters from 10KHz to 20GHz. These filters can be optimized for high power, small size, wide passband and high selectivity. Some examples of lumped element lowpass filter designs are listed in table below. Contact factory for special requirements here.
Highpass Filters
Description
Features
Low insertion loss
Chebyshev, Elliptic or Linear Phase
3 dB corner frequencies from 10KHz to 3GHz
Passbands up to 4000*Fc
Specifications
| Model no. | 3dB Corner Frequency [MHz] | Passband from [MHz] | Passband to [MHz] | Insertion Loss [dB] | VSWR | Stopband from [MHz] | Stopband to [MHz] | Rejection[dB] | Power[W] |
|---|---|---|---|---|---|---|---|---|---|
| FHL9-5K | 0.0046 | 0.005 | 20 | 1.0 | 1.5:1 | 0 | 0.0026 | 60 | 0.4 |
| FHL9-10K | 0.0095 | 0.01 | 20 | 1.0 | 1.5:1 | 0 | 0.005 | 60 | 0.6 |
| FHL9-20K | 0.019 | 0.02 | 40 | 1.0 | 1.5:1 | 0 | 0.011 | 60 | 1 |
| FHL5-0.5 | 0.5 | 0.9 | 2000 | 0.5 | 1.5:1 | 0 | 0.1 | 60 | 1 |
| FHL5-20 | 15 | 20 | 3000 | 1.0 | 1.3:1 | 0 | 2.0 | 80 | 1 |
| FHL9-30 | 27.85 | 30 | 3000 | 1.0 | 1.3:1 | 0 | 10 | 100 | 1 |
| FHL-35-50W | 34 | 35 | 1000 | 0.5 | 1.5:1 | 0 | 26 | 60 | 50 |
| FHL9-70 | 67 | 35 | 2000 | 0.5 | 1.5:1 | 0 | 40 | 60 | 5 |
| FHL13-2000 | 1860 | 2000 | 6000 | 1.0 | 1.5:1 | 0 | 1480 | 60 | 1 |
| FHL13-3000 | 2600 | 3000 | 12000 | 1.0 | 1.7:1 | 0 | 2100 | 60 | 1 |
